Two types of cells in the nose have been identified as the likely initial infection points for coronavirus, researchers have said.
Author Nina Massey
An exoplanet more than double the size of Earth could potentially be habitable, astronomers have found.
Around two-thirds of the satellites orbiting Earth are dead, posing a “very big danger” to the planet, European space ministers have heard.
Scientists have invented a way to create fake rhino horn using horse hair, hoping it will provide a blueprint for flooding the market with credible fakes.
The Milky Way cannibalised a galaxy one quarter of its mass 10 billion years ago, according to new research.